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Old 11-23-2009, 09:59 PM
Martin Michlmayr
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

Package: linux-2.6
Version: 2.6.31-2
Severity: serious

2.6.31-2 fails to build on powerpc:

GEN .version
CHK include/linux/compile.h
UPD include/linux/compile.h
CC init/version.o
LD init/built-in.o
LD .tmp_vmlinux1
arch/powerpc/platforms/built-in.o: In function `.xics_startup':
xics.c.text+0x104e0): undefined reference to `.unmask_msi_irq'
make[5]: *** [.tmp_vmlinux1] Error 1
make[4]: *** [sub-make] Error 2
make[3]: *** [all] Error 2
make[3]: Leaving directory `/build/buildd-linux-2.6_2.6.31-2-powerpc-Rcu3Hi/linux-2.6-2.6.31/debian/build/build_powerpc_none_powerpc64'

See https://buildd.debian.org/fetch.cgi?&pkg=linux-2.6&ver=2.6.31-2&arch=powerpc&stamp=1258737872&file=log
--
Martin Michlmayr
http://www.cyrius.com/



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Old 11-23-2009, 11:41 PM
Rogério Brito
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

Hi, Martin.

On Nov 23 2009, Martin Michlmayr wrote:
> Package: linux-2.6
> Version: 2.6.31-2
> Severity: serious
>
> 2.6.31-2 fails to build on powerpc:
(...)

Where can I get the source packages for linux on Debian?

I don't really know the infra-structure, as I always build the kernels
myself with my customized scripts, but as I plan on having things
working for the arch, I would love to see what is happening.


Thanks, Rogério Brito.

--
Rogério Brito : rbrito@{ime.usp.br,gmail.com} : GPG key 1024D/7C2CAEB8
http://rb.doesntexist.org : Packages for LaTeX : algorithms.berlios.de
DebianQA: http://qa.debian.org/developer.php?login=rbrito%40ime.usp.br



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Old 11-24-2009, 03:11 AM
Ben Hutchings
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

On Mon, 2009-11-23 at 22:59 +0000, Martin Michlmayr wrote:
> Package: linux-2.6
> Version: 2.6.31-2
> Severity: serious
>
> 2.6.31-2 fails to build on powerpc:
>
> GEN .version
> CHK include/linux/compile.h
> UPD include/linux/compile.h
> CC init/version.o
> LD init/built-in.o
> LD .tmp_vmlinux1
> arch/powerpc/platforms/built-in.o: In function `.xics_startup':
> xics.c.text+0x104e0): undefined reference to `.unmask_msi_irq'
> make[5]: *** [.tmp_vmlinux1] Error 1
> make[4]: *** [sub-make] Error 2
> make[3]: *** [all] Error 2
> make[3]: Leaving directory `/build/buildd-linux-2.6_2.6.31-2-powerpc-Rcu3Hi/linux-2.6-2.6.31/debian/build/build_powerpc_none_powerpc64'
>
> See https://buildd.debian.org/fetch.cgi?&pkg=linux-2.6&ver=2.6.31-2&arch=powerpc&stamp=1258737872&file=log

We diagnosed this as xics depending on CONFIG_PCI_MSI=y, which we don't
set (but should) on powerpc.

Ben.

--
Ben Hutchings
Unix is many things to many people,
but it's never been everything to anybody.
 
Old 11-24-2009, 03:14 AM
Ben Hutchings
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

On Mon, 2009-11-23 at 22:41 -0200, Rogério Brito wrote:
> Hi, Martin.
>
> On Nov 23 2009, Martin Michlmayr wrote:
> > Package: linux-2.6
> > Version: 2.6.31-2
> > Severity: serious
> >
> > 2.6.31-2 fails to build on powerpc:
> (...)
>
> Where can I get the source packages for linux on Debian?
>
> I don't really know the infra-structure, as I always build the kernels
> myself with my customized scripts, but as I plan on having things
> working for the arch, I would love to see what is happening.

This particular build failure is understood.

Everything you need to know should be at (or linked from)
http://wiki.debian.org/DebianKernel

Ben.

--
Ben Hutchings
Unix is many things to many people,
but it's never been everything to anybody.
 
Old 11-24-2009, 03:51 AM
Rogério Brito
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

Hi, Ben.

On Nov 24 2009, Ben Hutchings wrote:
> This particular build failure is understood.

By "understood" do you mean that there is no real problem?

> Everything you need to know should be at (or linked from)
> http://wiki.debian.org/DebianKernel

Thank you very much for the pointers. Lots of material there. And one
sad thing: there seems to be no one in charge for the PowerPC kernels,
looking at the list of the kernel team members/ports. :-(

Scary. I think that I will try to understand the general infra-structure
and try to lend a hand there (no promises, but I don't want to see
powerpc endangered, as I use it).

The only "problem" that I see is that I don't have any powerful machine
to use to compile the kernels. :-( My iBook G3 600MHz takes ages to
compile even a very stripped down kernel. :-(

Well, if I could use any of the buildd's (I am a DM and I have agreed
and signed the DMUP), that could be a good thing.


Regards, Rogério Brito.

--
Rogério Brito : rbrito@{ime.usp.br,gmail.com} : GPG key 1024D/7C2CAEB8
http://rb.doesntexist.org : Packages for LaTeX : algorithms.berlios.de
DebianQA: http://qa.debian.org/developer.php?login=rbrito%40ime.usp.br



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Old 11-24-2009, 08:08 AM
Martin Michlmayr
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

* Rogério Brito <rbrito@ime.usp.br> [2009-11-23 22:41]:
> Where can I get the source packages for linux on Debian?
>
> I don't really know the infra-structure, as I always build the kernels
> myself with my customized scripts, but as I plan on having things
> working for the arch, I would love to see what is happening.

You can get the latest tar ball from sid and the debian dir from
svn://svn.debian.org/svn/kernel/dists/sid/linux-2.6/debian

For test kernels of the next kernel version (2.6.32-rcX at the
moment), you can find the debian dir at
svn://svn.debian.org/svn/kernel/dists/trunk/linux-2.6/debian and the
tar ball currently at http://people.debian.org/~benh/

In this case, Ben identified the build failure yesterday but we really
need someone to do *regular* test builds of powerpc kernels and fix
problems before the kernel is uploaded to the archive.

--
Martin Michlmayr
http://www.cyrius.com/



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Old 11-24-2009, 08:14 AM
Martin Michlmayr
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

* Rogério Brito <rbrito@ime.usp.br> [2009-11-24 02:51]:
> The only "problem" that I see is that I don't have any powerful machine
> to use to compile the kernels. :-( My iBook G3 600MHz takes ages to
> compile even a very stripped down kernel. :-(

I use a cross-compiler for ARM kernels, which works just fine.
--
Martin Michlmayr
http://www.cyrius.com/



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Old 11-24-2009, 08:46 PM
Thomas Champagne
 
Default Bug#557720: FTBFS on powerpc: undefined reference to `.unmask_msi_irq'

I don't know if this can help you but there is the same problem with the
linux 2.6.32-rc8 in experimental :
https://buildd.debian.org/fetch.cgi?&pkg=linux-2.6&ver=2.6.32~rc8-1~experimental.1&arch=powerpc&stamp=1259095552&fil e=log

Thomas




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